AP7343D-21FS4-7B

Product Overview

Category

AP7343D-21FS4-7B belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

AP7343D-21FS4-7B is available in a small surface-mount package, which allows for easy integration into various electronic devices.

Essence

The essence of AP7343D-21FS4-7B lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 1.2V - 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 35µA
• Dropout Voltage: 200mV @ 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP7343D-21FS4-7B has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output Voltage)

Functional Features

• Voltage regulation: AP7343D-21FS4-7B ensures a stable output voltage regardless of input voltage fluctuations.
• Power management: This IC efficiently manages power consumption, optimizing energy usage.
• Enable pin: The EN pin allows for easy control of the device's operation, enabling or disabling the voltage regulation function.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power wastage
• Compact size, suitable for space-constrained applications
• Wide input and output voltage range, providing flexibility in various electronic devices
• Low quiescent current, minimizing power consumption during standby mode

Disadvantages

• Limited maximum output current (500mA), may not be suitable for high-power applications
• Dropout voltage of 200mV at 100mA, which may affect performance in low-voltage scenarios

Working Principles

AP7343D-21FS4-7B utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP7343D-21FS4-7B finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP7343D-21FS4-7B are: - AP7312D-18FS4-7B - AP7361D-33FS4-7B - AP7335D-28FS4-7B - AP7350D-15FS4-7B

These models provide comparable voltage regulation and power management capabilities, catering to different input/output voltage requirements.

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